| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] sign up for | 45 |
|
| 2 | [vb -s] [verb] up for | 45 |
|
| 3 | [vb -s] sign up [prep] | 18 |
|
| 4 | [vb -s] sign up [prep] | 18 |
|
| 5 | [vb -s] sign [adv] for | 12 |
|
| 6 | [vb -s] sign up for | 12 |
|
| 7 | [vb -s] sign up for | 12 |
|
| 8 | [vb -s] sign [adv prt] for | 12 |
|
